TY - JOUR
T1 - The interplay between endomembranes and autophagy in plants
AU - Zeng, Yonglun
AU - Li, Baiying
AU - Lin, Youshun
AU - Jiang, Liwen
N1 - This work was supported by grants from the Research Grants Council of Hong Kong ( G-CUHK403/17 , CUHK14130716 , 14102417 , 14100818 , C4012-16E , C4002-17G , R4005-18 and AoE/M-05/12 ), the National Natural Science Foundation of China ( 31670179 and 91854201 ), CUHK Research Committee to L.J. and Research Grants Council of Hong Kong ( CUHK14104716 ).
Publisher Copyright:
© 2019 Elsevier Ltd
PY - 2019/12
Y1 - 2019/12
N2 - Autophagosomes are unique double-membrane organelles that enclose a portion of intracellular components for lysosome/vacuole delivery to maintain cellular homeostasis in eukaryotic cells. Genetic screening has revealed the requirement of autophagy-related proteins for autophagosome formation, although the origin of the autophagosome membrane remains elusive. The endomembrane system is a series of membranous organelles maintained by dynamic membrane flow between various compartments. In plants, there is accumulating evidence pointing to a link between autophagy and the endomembrane system, in particular between the endoplasmic reticulum and autophagosome. Here, we highlight and discuss about recent findings on plant autophagosome formation. We also look into the functional roles of endomembrane machineries in regard to the autophagy pathway in plants.
AB - Autophagosomes are unique double-membrane organelles that enclose a portion of intracellular components for lysosome/vacuole delivery to maintain cellular homeostasis in eukaryotic cells. Genetic screening has revealed the requirement of autophagy-related proteins for autophagosome formation, although the origin of the autophagosome membrane remains elusive. The endomembrane system is a series of membranous organelles maintained by dynamic membrane flow between various compartments. In plants, there is accumulating evidence pointing to a link between autophagy and the endomembrane system, in particular between the endoplasmic reticulum and autophagosome. Here, we highlight and discuss about recent findings on plant autophagosome formation. We also look into the functional roles of endomembrane machineries in regard to the autophagy pathway in plants.
UR - http://www.scopus.com/inward/record.url?scp=85069748933&partnerID=8YFLogxK
U2 - 10.1016/j.pbi.2019.05.009
DO - 10.1016/j.pbi.2019.05.009
M3 - Journal article
C2 - 31344498
AN - SCOPUS:85069748933
SN - 1369-5266
VL - 52
SP - 14
EP - 22
JO - Current Opinion in Plant Biology
JF - Current Opinion in Plant Biology
ER -